Instead, this is an appeal to groupthink to disregard the fair (and not-so-fair) questions raised in the blog post, instead of responding critically to them.
With the same logic you can spent a full life carefully dismissing idiotic arguments on Youtube.
Who has time for that? So his comment is very relevant. The submission itself is tainted, and goes on the "maybe ill look at that, if i live forever" pile, together with racial arguments, conspiracy theories and the political spin city puke.
Update: not this one, unfortunately.